Home / 95,707.15-132,074.55-53,265.70

Finding the Fourth Proportional to 95,707.15, 132,074.55 and 53,265.70

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Solution

The fourth proportional to 95,707.15, 132,074.55 and 53,265.70 is: 73,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,707.15 : 132,074.55 = 53,265.70 : x
  2. Step 2: Convert to fraction form
    95,707.15/132,074.55 = 53,265.70/x
  3. Step 3: Cross multiply
    95,707.15x = 132,074.55 × 53,265.70
  4. Step 4: Simplify right side
    95,707.15x = 7,035,043,357.94
  5. Step 5: Solve for x
    x = 7,035,043,357.94/95,707.15
  6. Step 6: Final answer
    x = 73,505.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.